The separation of Ni(II) over base metal ions in acidic polymetallic medium: Synergistic extraction and structural evidence
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DOI: 10.1016/j.hydromet.2018.10.007
Abstract: Abstract The selective extraction of Ni(II) from a polymetallic solution was achieved with an extractant mixture containing dinonylnaphthalene disulfonic acid (H2DNNDS) and 2-ethylhexyl 4-pyridinecarboxylate ester (4PC, LII). The equilibrium results indicated that Ni(II) extraction was… read more here.
Keywords: extraction; nickel model; separation; h2dnnds 4pc ... See more keywords